代码:
public static void main(String[] args) {
List<String> mobileList=new ArrayList<>();
mobileList.add("110");
mobileList.add("120");
mobileList.add("119");
String mobileStr= StringUtils.strip(mobileList.toString(),"[]").replace(" ", "");
System.out.println(mobileStr);
} public static void main(Strin